%0 Journal Article %A A. Yu. Petrovich %T Representation of monotonic functions by trigonometric series %J Matematičeskie zametki %D 1980 %P 691-699 %V 27 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1980_27_5_a2/ %G ru %F MZM_1980_27_5_a2